package com.hubiao.basics.pattern.observice;

import java.util.Observable;
import java.util.Observer;

/**
 * 观察者
 * Created by jackhu on 2019/3/17.
 */
public class Teacher implements Observer {
    private String name;

    public Teacher(String name) {
        this.name = name;
    }


    /**
     * @param o   被观察者对象
     * @param arg 内容对象
     */
    @Override
    public void update(Observable o, Object arg) {
        GPer gper = (GPer) o;
        Question question = (Question) arg;
        System.out.println( "===============================" );
        System.out.println( name + "老师，你好！\n" +
                "您收到了一个来自“" + gper.getName() + "”的提问，希望您解答，问题内容如下：\n" +
                question.getContent() + "\n" +
                "提问者：" + question.getUserName() );
    }
}
